🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.73 AU - 0.89 AU

Year: 256 Days

Day: 37.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.88 AU - 0.88 AU

Year: 290 Days

Day: 36.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,169,380 km

• M1: 331,359 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.62 AU - 1.9 AU

Year: 821 Days

Day: 34.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.78 AU - 1.92 AU

Year: 884 Days

Day: 37.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,169,380 km

• M1: 109,506 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.99 AU - 2.05 AU

Year: 1009 Days

Day: 45 Hours

Environment

Temp: -64 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,169,380 km

• M1: 761,752 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.99 AU - 3.29 AU

Year: 1508 Days

Day: 15.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,169,380 km

• M1: 785,688 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722

Radius: 7.1

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.68 AU - 15.5 AU

Year: 20602 Days

Day: 17.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,169,380 km

• M1: 108,309 km (0.077 R)
• M2: 179,368 km (0.113 R)
• M3: 328,367 km (0.068 R)
• M4: 604,824 km (0.094 R)
• M5: 719,416 km (0.074 R)
• M6: 791,822 km (0.104 R)
• M7: 1,133,802 km (0.059 R)
• M8: 1,456,485 km (0.049 R)
• M9: 2,147,777 km (0.105 R)
• M10: 2,253,991 km (0.117 R)
• M11: 2,583,106 km (0.071 R)
• M12: 2,734,350 km (0.104 R)
• M13: 3,005,870 km (0.026 R)
• M14: 3,616,828 km (0.11 R)
• M15: 3,701,201 km (0.107 R)
• M16: 4,132,791 km (0.085 R)
• M17: 4,902,621 km (0.029 R)
• M18: 6,163,432 km (0.091 R)
• M19: 7,464,635 km (0.1 R)
• M20: 7,789,262 km (0.109 R)
• M21: 8,284,730 km (0.063 R)
• M22: 8,904,215 km (0.048 R)
• M23: 10,127,925 km (0.032 R)
• M24: 10,547,547 km (0.093 R)
• M25: 11,465,480 km (0.097 R)
• M26: 12,408,994 km (0.058 R)
• M27: 13,116,592 km (0.102 R)
• M28: 13,181,517 km (0.113 R)
• M29: 13,639,436 km (0.108 R)
• M30: 14,302,604 km (0.106 R)
• M31: 14,503,514 km (0.09 R)
• M32: 15,248,511 km (0.119 R)
• M33: 15,453,759 km (0.04 R)
• M34: 16,005,775 km (0.032 R)
• M35: 16,144,901 km (0.072 R)
• M36: 16,424,051 km (0.047 R)
• M37: 17,556,956 km (0.118 R)
• M38: 17,988,246 km (0.119 R)
• M39: 18,205,313 km (0.114 R)
• M40: 19,229,161 km (0.093 R)
• M41: 19,451,014 km (0.062 R)
• M42: 20,875,784 km (0.091 R)
• M43: 21,562,289 km (0.055 R)
• M44: 22,800,959 km (0.086 R)
• M45: 23,350,133 km (0.066 R)
• M46: 24,621,715 km (0.113 R)
• M47: 25,023,685 km (0.073 R)
• M48: 26,242,458 km (0.117 R)
• M49: 29,160,814 km (0.107 R)
• M50: 29,756,662 km (0.072 R)
• M51: 31,133,860 km (0.044 R)
• M52: 32,092,633 km (0.114 R)
• M53: 32,180,297 km (0.087 R)
• M54: 32,355,775 km (0.079 R)
• M55: 32,443,739 km (0.111 R)
• M56: 33,860,580 km (0.092 R)
• M57: 33,949,741 km (0.047 R)
• M58: 34,397,188 km (0.113 R)
• M59: 35,207,260 km (0.085 R)
• M60: 35,388,124 km (0.103 R)
• M61: 35,932,511 km (0.103 R)
• M62: 36,023,466 km (0.115 R)
• M63: 37,305,819 km (0.091 R)
• M64: 38,137,883 km (0.097 R)
• M65: 40,955,708 km (0.064 R)
• M66: 42,005,586 km (0.11 R)
• M67: 42,293,562 km (0.095 R)
• M68: 43,548,539 km (0.096 R)
• M69: 43,645,628 km (0.059 R)
• M70: 47,486,104 km (0.119 R)
• M71: 47,785,898 km (0.115 R)
• M72: 47,886,129 km (0.092 R)
• M73: 48,588,640 km (0.039 R)
• M74: 50,105,862 km (0.099 R)
• M75: 50,717,119 km (0.094 R)
• M76: 51,946,963 km (0.066 R)
• M77: 52,772,145 km (0.109 R)
• M78: 53,186,531 km (0.092 R)
• M79: 56,539,468 km (0.105 R)
• M80: 56,751,299 km (0.089 R)
• M81: 58,027,817 km (0.045 R)
• M82: 59,744,453 km (0.101 R)
• M83: 60,176,192 km (0.081 R)
• M84: 60,284,352 km (0.082 R)
• M85: 61,368,936 km (0.096 R)
• M86: 64,329,328 km (0.095 R)
• M87: 65,215,397 km (0.073 R)
• M88: 67,335,946 km (0.085 R)
• M89: 67,448,294 km (0.061 R)
• M90: 67,897,836 km (0.081 R)
• M91: 68,799,911 km (0.117 R)
• M92: 70,844,166 km (0.034 R)
• M93: 76,392,153 km (0.105 R)
• M94: 78,862,911 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818

Radius: 5.2

Gravity: 30.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 14.44 AU - 21.66 AU

Year: 26952 Days

Day: 16.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,169,380 km

• M1: 73,453 km (0.057 R)
• M2: 477,367 km (0.118 R)
• M3: 1,368,970 km (0.098 R)
• M4: 1,771,538 km (0.097 R)
• M5: 2,946,629 km (0.112 R)
• M6: 3,130,485 km (0.046 R)
• M7: 5,165,315 km (0.069 R)
• M8: 5,220,367 km (0.117 R)
• M9: 5,839,852 km (0.076 R)
• M10: 6,187,368 km (0.081 R)
• M11: 6,963,482 km (0.115 R)
• M12: 7,393,875 km (0.11 R)
• M13: 7,643,703 km (0.104 R)
• M14: 8,023,682 km (0.108 R)
• M15: 9,468,797 km (0.069 R)
• M16: 9,876,601 km (0.119 R)
• M17: 10,082,747 km (0.118 R)
• M18: 10,220,826 km (0.093 R)
• M19: 10,429,365 km (0.097 R)
• M20: 10,499,078 km (0.057 R)
• M21: 10,992,003 km (0.071 R)
• M22: 11,492,557 km (0.08 R)
• M23: 12,220,201 km (0.104 R)
• M24: 13,567,330 km (0.077 R)
• M25: 13,643,625 km (0.084 R)
• M26: 13,719,920 km (0.118 R)
• M27: 14,725,517 km (0.1 R)
• M28: 15,995,304 km (0.085 R)
• M29: 16,724,892 km (0.082 R)
• M30: 17,548,129 km (0.049 R)
• M31: 18,216,383 km (0.097 R)
• M32: 19,233,948 km (0.062 R)
• M33: 20,619,374 km (0.079 R)
• M34: 20,707,038 km (0.118 R)
• M35: 21,147,155 km (0.047 R)
• M36: 21,235,567 km (0.113 R)
• M37: 21,768,585 km (0.037 R)
• M38: 22,576,263 km (0.11 R)
• M39: 24,498,596 km (0.105 R)
• M40: 25,620,580 km (0.104 R)
• M41: 25,809,073 km (0.1 R)
• M42: 26,472,839 km (0.066 R)
• M43: 26,568,133 km (0.105 R)
• M44: 27,720,336 km (0.091 R)
• M45: 28,497,497 km (0.111 R)
• M46: 33,205,791 km (0.095 R)
• M47: 33,514,411 km (0.077 R)
• M48: 34,030,823 km (0.091 R)
• M49: 34,445,807 km (0.12 R)
• M50: 34,862,587 km (0.057 R)
• M51: 36,546,161 km (0.106 R)
• M52: 37,611,897 km (0.101 R)
• M53: 39,882,643 km (0.051 R)
• M54: 42,866,971 km (0.104 R)
• M55: 43,427,364 km (0.103 R)
• M56: 48,813,037 km (0.116 R)
• M57: 49,398,264 km (0.116 R)
• M58: 49,632,983 km (0.111 R)
• M59: 51,405,269 km (0.111 R)
• M60: 51,524,199 km (0.08 R)
• M61: 52,000,669 km (0.094 R)
• M62: 52,837,968 km (0.116 R)
• M63: 53,198,200 km (0.113 R)
• M64: 53,318,476 km (0.105 R)
• M65: 55,864,632 km (0.084 R)
• M66: 57,954,814 km (0.096 R)
• M67: 59,570,171 km (0.119 R)
• M68: 60,320,853 km (0.105 R)
• M69: 61,200,489 km (0.116 R)
• M70: 62,972,476 km (0.106 R)
• M71: 63,099,634 km (0.08 R)
• M72: 63,864,827 km (0.082 R)
• M73: 64,632,862 km (0.069 R)
• M74: 65,532,993 km (0.03 R)
• M75: 66,178,358 km (0.09 R)
• M76: 67,605,671 km (0.098 R)
• M77: 68,650,164 km (0.078 R)
• M78: 69,305,702 km (0.11 R)
• M79: 70,358,721 km (0.116 R)
• M80: 70,755,006 km (0.115 R)
• M81: 72,614,058 km (0.114 R)
• M82: 74,220,291 km (0.082 R)
• M83: 75,162,608 km (0.061 R)
• M84: 78,013,494 km (0.09 R)
• M85: 79,246,031 km (0.048 R)
• M86: 80,761,158 km (0.048 R)
• M87: 88,336,645 km (0.092 R)
• M88: 88,906,763 km (0.094 R)
• M89: 91,487,326 km (0.116 R)
• M90: 91,631,389 km (0.115 R)
• M91: 93,366,425 km (0.08 R)
• M92: 95,696,412 km (0.073 R)
• M93: 96,721,755 km (0.061 R)
• M94: 97,898,193 km (0.118 R)
• M95: 98,193,050 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94

Radius: 4.9

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 19.95 AU - 20.89 AU

Year: 32431 Days

Day: 21.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 54,169,380 km

• M1: 141,071 km (0.118 R)
• M2: 385,364 km (0.089 R)
• M3: 876,195 km (0.036 R)
• M4: 1,308,233 km (0.108 R)
• M5: 1,645,277 km (0.072 R)
• M6: 2,338,364 km (0.112 R)
• M7: 2,626,490 km (0.11 R)
• M8: 3,172,971 km (0.087 R)
• M9: 3,267,367 km (0.059 R)
• M10: 3,954,321 km (0.077 R)
• M11: 4,331,606 km (0.079 R)
• M12: 4,613,150 km (0.083 R)
• M13: 5,720,623 km (0.11 R)
• M14: 5,874,260 km (0.116 R)
• M15: 7,234,403 km (0.049 R)
• M16: 9,085,527 km (0.027 R)
• M17: 9,354,953 km (0.089 R)
• M18: 9,809,731 km (0.083 R)
• M19: 11,554,042 km (0.093 R)
• M20: 11,602,512 km (0.082 R)
• M21: 12,288,119 km (0.107 R)
• M22: 12,585,968 km (0.103 R)
• M23: 12,735,716 km (0.064 R)
• M24: 14,946,922 km (0.119 R)
• M25: 16,667,596 km (0.03 R)
• M26: 17,107,414 km (0.114 R)
• M27: 17,162,765 km (0.051 R)
• M28: 18,223,863 km (0.087 R)
• M29: 19,536,584 km (0.111 R)
• M30: 20,233,411 km (0.116 R)
• M31: 20,350,397 km (0.112 R)
• M32: 20,820,433 km (0.085 R)
• M33: 22,614,561 km (0.114 R)
• M34: 23,284,759 km (0.095 R)
• M35: 24,957,263 km (0.093 R)
• M36: 26,476,130 km (0.101 R)
• M37: 27,829,393 km (0.108 R)
• M38: 28,154,918 km (0.115 R)
• M39: 29,139,122 km (0.098 R)
• M40: 30,067,826 km (0.086 R)
• M41: 30,201,267 km (0.119 R)
• M42: 30,268,137 km (0.09 R)
• M43: 31,411,215 km (0.111 R)
• M44: 31,750,203 km (0.039 R)
• M45: 32,022,172 km (0.116 R)
• M46: 33,186,792 km (0.077 R)
• M47: 33,393,835 km (0.085 R)
• M48: 33,808,969 km (0.065 R)
• M49: 38,777,713 km (0.076 R)
• M50: 39,359,948 km (0.118 R)
• M51: 39,725,266 km (0.114 R)
• M52: 40,018,478 km (0.09 R)
• M53: 41,049,805 km (0.099 R)
• M54: 41,494,560 km (0.095 R)
• M55: 42,090,109 km (0.053 R)
• M56: 43,591,024 km (0.105 R)
• M57: 44,044,755 km (0.114 R)
• M58: 44,347,990 km (0.095 R)
• M59: 44,423,985 km (0.052 R)
• M60: 44,652,122 km (0.09 R)
• M61: 46,259,551 km (0.112 R)
• M62: 46,490,680 km (0.074 R)
• M63: 49,609,646 km (0.078 R)
• M64: 50,320,685 km (0.083 R)
• M65: 50,399,971 km (0.113 R)
• M66: 51,194,336 km (0.106 R)
• M67: 51,832,820 km (0.114 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 20,081 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit